The answer to 'how to prevent fire ant' is to use a combination of chemical and non-chemical methods to control and eliminate fire ant infestations around your home. Fire ants can be aggressive and their painful stings pose a serious threat, so it's important to take proactive steps to prevent and manage them.
Start by identifying and removing any fire ant mounds on your property. You can treat the mounds directly with an approved insecticide, or use a broadcast fire ant bait product to eliminate the colony. Be sure to follow all label instructions carefully when using any pesticides. Additionally, maintain your lawn and landscaping by regularly mowing, removing piles of debris, and eliminating moisture sources where fire ants thrive. Seal any cracks or entry points around your home's foundation to prevent fire ants from getting inside.